package com.t5;

/**
 * Created by xuyiwei on 2018/7/14.
 */
public class T_5_7_14 {
    private static String s1 ;
    private static String s2 ;
    static {
        s1 = "2222";
    }

    public T_5_7_14( ) {
        s2 = "33333";
    }


    public static void main(String[] args) {
      //如果没有new对象的话 传递进来的静态成员变量还是空
      //  T_5_7_14 t =  new T_5_7_14();
        System.out.println(T_5_7_14.s1);
        System.out.println(T_5_7_14.s2);
    }
    /**
     * 2222
     null
     */
}
